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Oral devices
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Patent number 6,826,797
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Issue date Dec 7, 2004
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Gillette Canada Company
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Alexander T. Chenvainu
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A46 - BRUSHWARE
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Oral devices
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Patent number 6,823,554
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Issue date Nov 30, 2004
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Gillette Canada Company
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Phillip M. Braun
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A46 - BRUSHWARE
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Medical fastening system
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Patent number 6,171,342
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Issue date Jan 9, 2001
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DePuy Orthopaedics, Inc.
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Michael J. O'Neil
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE